<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="优惠券名称" prop="couponName">
        <el-input v-model="formData.couponName" placeholder="请输入优惠券名称" />
      </el-form-item>
      <el-form-item label="优惠券类型(1-满减券,2-折扣券)" prop="couponType">
        <el-radio-group v-model="formData.couponType">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="金额(满减券为固定金额,折扣券为折扣比例)" prop="amount">
        <el-input v-model="formData.amount" placeholder="请输入金额(满减券为固定金额,折扣券为折扣比例)" />
      </el-form-item>
      <el-form-item label="最低使用金额" prop="minAmount">
        <el-input v-model="formData.minAmount" placeholder="请输入最低使用金额" />
      </el-form-item>
      <el-form-item label="有效期开始时间" prop="validStartTime">
        <el-date-picker
          v-model="formData.validStartTime"
          type="date"
          value-format="x"
          placeholder="选择有效期开始时间"
        />
      </el-form-item>
      <el-form-item label="有效期结束时间" prop="validEndTime">
        <el-date-picker
          v-model="formData.validEndTime"
          type="date"
          value-format="x"
          placeholder="选择有效期结束时间"
        />
      </el-form-item>
      <el-form-item label="状态(0-禁用,1-启用)" prop="status">
        <el-radio-group v-model="formData.status">
          <el-radio
            v-for="dict in getBoolDictOptions(DICT_TYPE.COMMON_STATUS)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="formData.createTime"
          type="date"
          value-format="x"
          placeholder="选择创建时间"
        />
      </el-form-item>
      <el-form-item label="更新时间" prop="updateTime">
        <el-date-picker
          v-model="formData.updateTime"
          type="date"
          value-format="x"
          placeholder="选择更新时间"
        />
      </el-form-item>
      <el-form-item label="创建者" prop="creator">
        <el-input v-model="formData.creator" placeholder="请输入创建者" />
      </el-form-item>
      <el-form-item label="更新者" prop="updater">
        <el-input v-model="formData.updater" placeholder="请输入更新者" />
      </el-form-item>
      <el-form-item label="是否删除" prop="deleted">
        <el-radio-group v-model="formData.deleted">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { getBoolDictOptions, DICT_TYPE } from '@/utils/dict'
import { ColCouponApi, ColCoupon } from '@/api/recycling/coupon'

/** 回收优惠券 表单 */
defineOptions({ name: 'ColCouponForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  couponName: undefined,
  couponType: undefined,
  amount: undefined,
  minAmount: undefined,
  validStartTime: undefined,
  validEndTime: undefined,
  status: undefined,
  createTime: undefined,
  updateTime: undefined,
  creator: undefined,
  updater: undefined,
  deleted: undefined,
})
const formRules = reactive({
  couponName: [{ required: true, message: '优惠券名称不能为空', trigger: 'blur' }],
  validStartTime: [{ required: true, message: '有效期开始时间不能为空', trigger: 'blur' }],
  validEndTime: [{ required: true, message: '有效期结束时间不能为空', trigger: 'blur' }],
  deleted: [{ required: true, message: '是否删除不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ColCouponApi.getColCoupon(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ColCoupon
    if (formType.value === 'create') {
      await ColCouponApi.createColCoupon(data)
      message.success(t('common.createSuccess'))
    } else {
      await ColCouponApi.updateColCoupon(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    couponName: undefined,
    couponType: undefined,
    amount: undefined,
    minAmount: undefined,
    validStartTime: undefined,
    validEndTime: undefined,
    status: undefined,
    createTime: undefined,
    updateTime: undefined,
    creator: undefined,
    updater: undefined,
    deleted: undefined,
  }
  formRef.value?.resetFields()
}
</script>